To this...

American electric car manufacturer Tesla Motors is recalling 2,700 vehicles. Model X cars in the U.S. due to problems with seats, reports Reuters with reference to the company's message.
In case of frontal collision of the electric car with the obstacle of the seats made before March 26 crossovers can be overturned together with passengers.
As in Tesla Motors, the seats withstood 15 tests for sharp mechanical impact, but failed to pass the 16th test, which turned out to be a sufficient reason for a large recall of electric cars.

That is, the car is designed for 15 accidents, but has not passed the test. I should have endured at least 16.
Hi the car! You have the best seats in the world!

The idiot! The car "calculated" for ONE of 16 TIPS of accidents (with different parameters)
He did not survive the test with one of the species.
Hi "Imagine" who can NOT understand what is written.